601654917 has 4 divisors (see below), whose sum is σ = 802206560. Its totient is φ = 401103276.

The previous prime is 601654783. The next prime is 601654987. The reversal of 601654917 is 719456106.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 601654917 - 2¹⁴ = 601638533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601654987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100275817 + ... + 100275822.

It is an arithmetic number, because the mean of its divisors is an integer number (200551640).

Almost surely, 2^601654917 is an apocalyptic number.

It is an amenable number.

601654917 is a deficient number, since it is larger than the sum of its proper divisors (200551643).

601654917 is a wasteful number, since it uses less digits than its factorization.

601654917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200551642.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 601654917 is about 24528.6550181619. The cubic root of 601654917 is about 844.2074040310.

The spelling of 601654917 in words is "six hundred one million, six hundred fifty-four thousand, nine hundred seventeen".